Global Patent Index - EP 2249629 A1

EP 2249629 A1 20101110 - X-RAY IRRADIATOR

Title (en)

X-RAY IRRADIATOR

Title (de)

RÖNTGENBESTRAHLUNGSGERÄT

Title (fr)

EMETTEUR DE RAYONS X

Publication

EP 2249629 A1 20101110 (EN)

Application

EP 09718548 A 20090303

Priority

  • JP 2009053924 W 20090303
  • JP 2008054078 A 20080304
  • JP 2009041025 A 20090224

Abstract (en)

Provided is an X-ray irradiator which reduces the occurrence of discharge resulting from the difference in electric potential in the X-ray irradiator, and which concurrently achieves reduction in size and weight. In an X-ray irradiator (1), an X-ray tube (11) and a high-voltage generator (2) are installed inside a casing (18), and an insulation oil (13) is filled in the casing (18) . The high-voltage generator (2) is configured by arranging and electrically connecting together multiple ring-shaped voltage amplifying units (21). An anode (14) and a cathode (15) of the X-ray tube (11) are fitted in and thus installed in hollow portions of the voltage amplifying units (21).

IPC 8 full level

H01J 35/02 (2006.01); H05G 1/06 (2006.01); H05G 1/10 (2006.01)

CPC (source: EP US)

H01J 35/025 (2013.01 - EP US); H05G 1/06 (2013.01 - EP US); H05G 1/10 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

EP 2249629 A1 20101110; EP 2249629 A4 20111207; EP 2249629 B1 20130522; CN 101790901 A 20100728; CN 101790901 B 20130327; JP 2009238742 A 20091015; JP 4691170 B2 20110601; KR 101121064 B1 20120316; KR 20100025570 A 20100309; US 2010310053 A1 20101209; US 8331533 B2 20121211; WO 2009110447 A1 20090911

DOCDB simple family (application)

EP 09718548 A 20090303; CN 200980100264 A 20090303; JP 2009041025 A 20090224; JP 2009053924 W 20090303; KR 20107000132 A 20090303; US 73471709 A 20090303